EN-455000 Series IndicatorsEstablishing a New APWPress the No button to increment the sample size. Choices are 5, 10, 20, 50 and 100.To establish the APW, place the specified quantity of samples on the scale and press the FUNCTIONModebutton to capture the weight.APW is displayed shortly followed by the APW value with the current unit of measure.Begin CountingPlace the parts on the scale and read the count. If a container is used, be sure to tare the empty containerfirst.4.8.3 Percent WeighingUse this mode to measure the weight of a sample as a percentage of a reference weight.Reference Weight (Ref Wt)When the FUNCTIONMode button is released, CLr.rEF% is displayed.Clearing a Stored Reference WeightPress the Yes button to clear the stored reference weight.Recalling a Stored Reference WeightPress the No button to recall the existing reference weight.NOTE: Press the FUNCTIONMode button to temporarily display the reference weight.Establishing a New Reference WeightThe display shows Put.rEF %.To establish the Ref Wt, place the sample on the scale and press the FUNCTIONMode button to capture theweight. rEF.Wt is displayed shortly followed by the REF Wt value with the current unit of measure.Begin Percent WeighingPlace the sample on the scale, and read the percent value. If a container is used, be sure to tare the emptycontainer first.www. GlobalTestSupply .comFind Quality Products Online at: sales@GlobalTestSupply.com